Principles and Analysis of Electron Diffraction Patterns in Transmission Electron Microscopy : Utilization of Microcomputers

전자회절도형의 원리와 분석 : Microcomputer의 이용

Principles of electron diffraction patterns in transmission electron microscope are described for beginners in terms of reciprocal lattices and Ewald sphere. Analysis of both ring patterns and spot patterns are illustrated with practical examples as well as basic calibrations of TEM. Especially convergent beam electron diffraction method is emphasized for the determination of lattice parameters, microstrains, and thickness of thin foil followed by a review of microcomputer programs for the electron diffraction analyses explained in this paper.